Polk County Conservation Board, Granger, IA
No description specified.
1-3 (3 Records)
Documents
- Archaeological Survey of the Spence-Johnson Tract, S. E. Polk County, Iowa (1977)
- Letter Report On the Archaeological Monitoring of the Initial Road Construction Within the S. E. Polk County Park, Iowa (1978)
- Letter Report: Destruction of 13Pk294 By Road Construction Contrary To Recommendations and SHPO Comments (1979)